Question: Who was the spouse of Kamal Haasan in 1985-1-1?
Paraphrase: On January 1st, 1985 who was Kamal Haasan's wife?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q381477 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1985')) }